Actively Recruiting
Elderly Patients Undergoing Surgery During Perioperative Period
Led by Second Affiliated Hospital of Wenzhou Medical University · Updated on 2026-04-01
1200
Participants Needed
1
Research Sites
365 weeks
Total Duration
On this page
AI-Summary
What this Trial Is About
The elderly patients have poorer overall conditions and have lower tolerance to trauma, anesthesia, and surgery. Therefore, the incidence of postoperative complications is relatively higher. In non-cardiac surgeries, approximately 20% of elderly patients experience postoperative complications, and the incidence of postoperative delirium (POD) is 23.8%. This may lead to prolonged hospital stays, increased hospital costs, and affect prognosis and even mortality. The investigators plan to conduct a prospective cohort study by systematically collecting biological samples and clinical information of elderly patients during the perioperative period to explore the possible risk factors and pathogenesis of postoperative delirium and postoperative complications in elderly surgical patients, and to construct a risk prediction model for postoperative complications.
CONDITIONS
Official Title
Elderly Patients Undergoing Surgery During Perioperative Period
Who Can Participate
Eligibility Criteria
You may qualify if you...
- Surgical patients aged 65 or above or non-surgical subjects aged 65 or above
- Agree to participate in this study and sign the informed consent form
You will not qualify if you...
- Refused to participate in the study
AI-Screening
AI-Powered Screening
Complete this quick 3-step screening to check your eligibility
Trial Site Locations
Total: 1 location
1
The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University
Wenzhou, Zhejiang, China, 325000
Actively Recruiting
Research Team
T
Ting Li MD. PhD
CONTACT
How is the study designed?
Study Type
OBSERVATIONAL
Masking
N/A
Allocation
N/A
Model
N/A
Primary Purpose
N/A
Number of Arms
2
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